Home / 62,671,626.28-93,987,532.86-20,111,401

Finding the Fourth Proportional to 62,671,626.28, 93,987,532.86 and 20,111,401

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Solution

The fourth proportional to 62,671,626.28, 93,987,532.86 and 20,111,401 is: 30,160,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,671,626.28 : 93,987,532.86 = 20,111,401 : x
  2. Step 2: Convert to fraction form
    62,671,626.28/93,987,532.86 = 20,111,401/x
  3. Step 3: Cross multiply
    62,671,626.28x = 93,987,532.86 × 20,111,401
  4. Step 4: Simplify right side
    62,671,626.28x = 1,890,220,962,348,136.75
  5. Step 5: Solve for x
    x = 1,890,220,962,348,136.75/62,671,626.28
  6. Step 6: Final answer
    x = 30,160,713.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.